1.2.4 - POWER SUPPLY
• The LR-3000 requires a separate, dedicated DC power supply for each reader. Do not connect the reader's power wires (red and black)
to the panel's DC Powel and Ground terminals. Connect the reader to its’ power supply only.
• For multiple readers, you may use a multi-section DC power supply. Note. The multi-section DC power supply must be isolated
electrically from each other, have its own positive and negative terminals, and has sufficient current rating for the LR-3000 reader.
• The ideal power supply has a DC voltage and current rating of 12V at 3.0A or more for the LR-3000 reader. This helps to assure that
the current remains quiet and steady.
• The PS-123.3A plug-in power supply has been rigorously tested and is best suited for a single LR-3000 reader.
• The most common DC power supply has a nominal output voltage range of 12.0 volts to 13.8 volts (including power supplies for back-
up batteries).
• Contact AWID's Technical Support for discussion of acceptable power supplies.
Voltage Applied to reader
Current Load of Reader (Max)
Current Rating of Power Supply (min)
1.2.5 - READER'S EFFECTIVE RF FIELD
• The effective RF field is a figure of rotation of this diagram about its horizontal axis. Polarity of transmitted RF is circular.
• The typical reading distance between 10 feet to 25 feet, depending upon the tag or card type and the reader mounting.
The field’s diameter is about 18 feet at its peak width.
Figure 1 - RF Effective Field
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